External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77252769-1
- Species Name
- Cystopteris fragilis (L.) Bernh., Neues J. Bot. 1(2): 26 (1805).
- Publication
- Student's Flora of the British Islands, The
- Collation
- 464
- Date of Publication
- (1870)
- Family as entered in IPNI
- Woodsiaceae